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Mykola Haltiuk

PROFILE

Mykola Haltiuk

Over a nine-month period, contributed to the namehash/ensnode and namehash/namekit repositories by building and refining backend APIs, analytics features, and developer tooling. Delivered robust referral program infrastructure, including modularized APIs, edition-based leaderboards, and rev-share cap models, all designed for scalability and governance. Enhanced data processing and reporting with CSV exports and improved revenue attribution, while strengthening API reliability through versioning and validation logic. Used TypeScript, Node.js, and Python to implement features such as smart contract integration, caching strategies, and CLI tools. Maintained clear documentation and testing practices, supporting both developer onboarding and business-focused analytics across evolving product requirements.

Overall Statistics

Feature vs Bugs

94%Features

Repository Contributions

32Total
Bugs
1
Commits
32
Features
16
Lines of code
38,852
Activity Months9

Work History

May 2026

4 Commits • 3 Features

May 1, 2026

Performance summary for 2026-05: Delivered three major enhancements in namehash/ensnode, delivering business value and safer developer experience. Key features implemented include ENS Token Currency support in ensnode-sdk (parsing, serialization, and price handling), rev-share accounting enhancements with CSV reporting (tracking of referral earnings and accounting records), and ENS CLI/AI Skill Bundles integration with updated docs for enscli and enskills. The changes improve token-based ENS payments, provide richer revenue visibility through CSV exports, and clarify developer tooling via comprehensive documentation. Technologies and skills demonstrated include TypeScript/JavaScript SDK updates (parsing/serialization, price handling), CSV export/reporting, rev-share accounting concepts, and robust docs coverage.

April 2026

9 Commits • 3 Features

Apr 1, 2026

In April 2026, delivered three core improvements in namehash/ensnode that directly enhance business value and system robustness: 1) API consolidation and correctness for Registrar/Referral programs; 2) Rev-share cap and leaderboard enhancements; 3) Admin controls and edition non-overlap enforcement for referral programs. These changes reduce error-prone defaults, improve governance, and prepare the system for scalable adoption of referral programs.

March 2026

3 Commits • 1 Features

Mar 1, 2026

March 2026 for namehash/ensnode: Delivered rev-share-limit award model for the Referral Program with admin disqualification and client-side handling of unrecognized data models. The feature strengthens governance, mitigates revenue risks, and provides a forward-compatible UX. Implemented via three commits across Edition-driven milestones, delivering end-to-end value for partners and users.

February 2026

2 Commits • 1 Features

Feb 1, 2026

February 2026 (2026-02): Focused on expanding and clarifying the referral program in namehash/ensnode. Implemented edition-based capabilities and enhanced API visibility to support experimentation and better user guidance, setting the foundation for scalable marketing campaigns and improved partner onboarding.

January 2026

4 Commits • 2 Features

Jan 1, 2026

Month 2026-01 – Namehash/ensnode: Delivered API reliability improvements, modularized referrals architecture, and groundwork for independent evolution of referrals components. Focused on business value through accurate data signals, versioned APIs, and scalable data models that enable downstream analytics and consumer trust.

December 2025

5 Commits • 2 Features

Dec 1, 2025

Month: 2025-12 — Namehash/ensnode delivered targeted analytics and API improvements to improve revenue attribution and data accessibility. Features included Enhanced Referrer Analytics Metrics with per-referrer insights and revenue contribution tracking, plus Registrar Actions API Enhancements with filtering, pagination, and time-range options, along with analytics terminology alignment. No explicit critical bugs were reported; the focus was on feature delivery and API usability, setting the groundwork for more actionable insights. These changes drive business value by enabling precise revenue attribution, more flexible data access, and consistent analytics terminology across services. Demonstrated strengths in API design, data instrumentation, and cross-team collaboration to ship reliable, scalable backend capabilities.

November 2025

3 Commits • 2 Features

Nov 1, 2025

Month: 2025-11 — Concise monthly summary for namehash/ensnode highlighting business value and technical achievements. Delivered analytics capabilities and configuration improvements, enabling better visibility into referrals, flexible campaign timing, and more reliable releases.

March 2025

1 Commits • 1 Features

Mar 1, 2025

March 2025 monthly summary for namehash/namekit: Focused on improving developer experience and onboarding by clarifying SDK processing modes. Delivered a comprehensive README update detailing Instant Mode, Domain Detail Mode, and Full Mode, including characteristics, use cases, and trade-offs between speed and comprehensiveness. This supports better mode selection by users and reduces onboarding time.

January 2025

1 Commits • 1 Features

Jan 1, 2025

January 2025: Strengthened API routing for NameRank and NameGuard in the namekit repository. Delivered an API root path refactor, removed the network parameter from select API calls, and enforced trailing slash endings to improve routing reliability and API consistency for downstream clients. The changes support easier client integration and future feature work. This work is tracked under sc-25941 and captured in commit 8fd3dcb9f246d38ea1ac48b38ff0a19fe678d3eb in repo namehash/namekit.

Activity

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Quality Metrics

Correctness96.2%
Maintainability85.0%
Architecture91.8%
Performance85.0%
AI Usage36.8%

Skills & Technologies

Programming Languages

MarkdownPythonTypeScript

Technical Skills

AI integrationAPI DevelopmentAPI developmentBackend DevelopmentBlockchain DevelopmentCLI developmentCSV generationCaching StrategiesClient-Side DevelopmentDocumentationError HandlingMiddleware IntegrationNode.jsRefactoringSmart Contract Development

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

namehash/ensnode

Nov 2025 May 2026
7 Months active

Languages Used

MarkdownTypeScript

Technical Skills

API DevelopmentBackend DevelopmentTypeScriptbackend developmentdependency managementenvironment configuration

namehash/namekit

Jan 2025 Mar 2025
2 Months active

Languages Used

PythonTypeScriptMarkdown

Technical Skills

API DevelopmentBackend DevelopmentRefactoringTestingDocumentation